`executive-symposium.de`

DNSSEC	⚠️ Not signed
A	94.130.24.142^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
		PTR	`dedivirt296.your-server.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.executive-symposium.de` ⭐
		A	94.130.24.142^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
			PTR	`dedivirt296.your-server.de`
SOA	`ns1.first-ns.de`postmaster@robot.first-ns.de 2018-05-25 #0

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1775259896

Subdomains

mail.executive-symposium.de

Same first word

executive-symposium.de

DNS History

6 records (5 active, 1 former)

●NSns1.first-ns.de2015-08-13 → 2026-04-03 · 2 obs

● 2015-08-13 09:25:48
● 2026-04-03 23:56:18

●NSrobotns2.second-ns.de2015-08-13 → 2026-04-03 · 2 obs

● 2015-08-13 09:25:48
● 2026-04-03 23:56:18

●NSrobotns3.second-ns.com2015-08-13 → 2026-04-03 · 2 obs

● 2015-08-13 09:25:48
● 2026-04-03 23:56:18

●MXmail.executive-symposium.de2015-08-13 → 2026-04-03 · 2 obs

● 2015-08-13 09:25:48
● 2026-04-03 23:56:18

○A176.9.122.112015-08-13 → 2016-09-12 · 4 obs

● 2015-08-13 09:25:48
● 2016-09-12 05:41:22
○ 2026-02-28 22:33:48
○ 2026-04-03 23:56:18

●A94.130.24.1422026-02-28 → 2026-04-03 · 3 obs

○ 2016-09-12 05:41:22
● 2026-02-28 22:33:48
● 2026-04-03 23:56:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
executive-symposium.de	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	-

✅ Authoritative Response

Server:193.47.99.3

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for executive-symposium.de (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.130.24.142`
NS	3	`ns1.first-ns.de, robotns3.second-ns.com...`
MX	1	`mail.executive-symposium.de (pri: 10)`
SOA	1	`ns1.first-ns.de postmaster.robot.first-n`

Analysis

Hierarchy

executive-symposium.de is the parent of mail.executive-symposium.de.

IP Addresses

executive-symposium.de points to IP number 94.130.24.142.

For instance, other host names franklinfactoring.de, tit4fun.de, mail.franklinfactoring.de, mail.franklin-factoring.com and snow4fun.at share IP numbers with executive-symposium.de.

Name Servers

The delegation for executive-symposium.de is handled by three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

executive-symposium.de shares name servers with other domains at least partially, for example paperpals.de, erster-essener-bc.de, tv-bot.net, abi84paf.de and bfcontrols.de.

These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

Host names with two IPs:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

executive-symposium.de is handled by a single mail server, mail.executive-symposium.de.

mail.executive-symposium.de points to a single IP: 94.130.24.142.

executive-symposium.de - robtex.com